FR559867A - Advanced mechanical pencil - Google Patents

Advanced mechanical pencil

Info

Publication number
FR559867A
FR559867A FR559867DA FR559867A FR 559867 A FR559867 A FR 559867A FR 559867D A FR559867D A FR 559867DA FR 559867 A FR559867 A FR 559867A
Authority
FR
France
Prior art keywords
mechanical pencil
advanced mechanical
advanced
pencil
mechanical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Ernest Blondy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR559867A publication Critical patent/FR559867A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
FR559867D 1922-03-09 1922-03-09 Advanced mechanical pencil Expired FR559867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR559867T 1922-03-09

Publications (1)

Publication Number Publication Date
FR559867A true FR559867A (en) 1923-09-22

Family

ID=8942517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR559867D Expired FR559867A (en) 1922-03-09 1922-03-09 Advanced mechanical pencil

Country Status (1)

Country Link
FR (1) FR559867A (en)

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